Title :
Real-time comparison of blind phase search with different angle resolutions for 16-QAM
Author :
Al-Bermani, A. ; Wördehoff, C. ; Jan, O. ; Puntsri, K. ; Rückert, U. ; Noé, R.
Author_Institution :
EIM-E, Univ. of Paderborn, Paderborn, Germany
Abstract :
The influence of phase noise related to 16 and 32 test carrier phase angles of BPS carrier recovery in a 16-QAM transmission system has been investigated in real-time with a data rate of 2.5 Gb/s.
Keywords :
optical communication; quadrature amplitude modulation; 16-QAM transmission system; BPS carrier recovery; bit rate 2.5 Gbit/s; blind phase search; carrier phase angles; different angle resolutions; phase noise; Optical attenuators; Optical fibers; Optical polarization; Optical receivers; Optical transmitters; Real-time systems; Coherent communication; Feedforward carrier recovery; Optical communication; Phase estimation; Quadrature amplitude modulation;
Conference_Titel :
Photonics Conference (IPC), 2012 IEEE
Conference_Location :
Burlingame, CA
Print_ISBN :
978-1-4577-0731-5
DOI :
10.1109/IPCon.2012.6358548
